package com.qiaofang.dataprocessing.dao.mapper;

import org.apache.ibatis.annotations.Param;

import java.util.Date;

/**
 * @Author: youqing.yang
 * @Create: 2021/04/01 10:06
 * @Description:
 **/
public interface MessageMapper {

    /***
     * 删除七天前的小程序内部邮件
     * @return
     */
    int deleteMessageWeekAgo(@Param("sentDate") Date sentDate);

}
